Searched for: subject:"2015%5C%2BUrbanisation"
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Polder, R.B. (author), Geiker, M.R. (author)
Chloride induced reinforcement corrosion is increasing due to aging of concrete infra structure. Conventional repairs have poor durability and many fail after less than 10 years. For conven tional repair chloride contaminated concrete is removed, steel is cleaned and new concrete is applied. Leaving chiorides, eg. in pits, corrosion may re...
conference paper 2015
document
Granneman, S. (author), Lubelli, B.A. (author), Hees, R.P.J. (author), Shahidzadeh, N. (author)
conference paper 2015
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van Hees, R.P.J. (author)
public lecture 2015
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Beushausen, H. (author), Alexander, M.G. (author), Basheer, M. (author), Baroghel-Bouny, V. (author), D'Andréa, R. (author), Gonçalves, A. (author), Gulikers, J. (author), Jacobs, F. (author), Khrapko, M. (author), Monteiro, A.V. (author), Nanukuttan, S.V. (author), Otieno, M. (author), Polder, R. (author), Torrent, R. (author)
bookPart 2015
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Lubelli, B.A. (author), Nijland, T.G. (author)
De Oude Kerk in Delft (fig. 112) gaat terug tot 1246 en was oorspronkelijk gebouwd in vulkanisch tufsteen uit de Eifel. Later zijn twee zijbeuken en koor toegevoegd. De westelijke toren werd gebouwd tussen 1325 en 1350. In de l4 eeuw werden de zijbeuken verhoogd tot dezelfde hoogte als het schip, dat zelf in de eerste helft van de 15’ eeuw...
conference paper 2015
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Borsoi, G. (author), van Hees, R.P.J. (author), Lubelli, B.A. (author), Veiga, R. (author), Santos Silva, A. (author)
The development of nanomaterials is growing exponentially in the last decade. New discoveries and their applications have taken place in different fields, such as electronics, chemistry, biology and physics. Some innovative nanoproducts have become available also for the conservation of cultural heritage (e.g. nano-Ca(OH)2, nano-SiO2, nano-TiO2,...
conference paper 2015
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Faiyas, A.P.A. (author), Erich, S.J.F. (author), Nijland, T.G. (author), Hunnink, H.P. (author), Adan, O.C.G. (author)
Cement based mortars are widely used as adhesive for tiles in building and construction. They have a limited timespan during which a tile can be placed effectively in order to develop sufficient bond strength. This timespan, usually called ’open time’, is controlled, amongst others, by adding water soluble polymers such as methyl cellulose or...
conference paper 2015
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Souza, L.M.S. (author), Copuroglu, O. (author), Polder, R.B. (author)
Alkali-Silica Reaction (ASR) is a durability problem that affects numerous concrete structures woridwide. As the reaction progresses. it might lead to deleterious expansion and cracking. The addition of lithium into fresh concrete is already acknowledged as a preventive method. In existing structures, however, lithium would need to be driven...
conference paper 2015
document
Lubelli, B.A. (author), van Hees, R.P.J. (author), Nijland, T.G. (author), Bolhuis, J. (author)
tThe application of new consolidating products on the surface of weathered materials is a common inter-vention technique in conservation practice. Due to the difficulty of producing artificially weatheredsubstrates in a reproducible way, the effect of consolidating products in laboratory is generally assessedon sound substrates. However, the...
article 2015
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Valcke, S.L.A. (author), Pipilikaki, P. (author), Fischer, H.R. (author)
Secondary resources containing (catcium) atuminium-silicate phases, e.g., fly ash, slag or bottom ash are used as precursor for binders such as geopolymers. Because secondary resources can be highly variable in terms of their potential to dissolve and form reaction products, analytical methods are needed to evaluate their potential as a...
conference paper 2015
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Valcke, S.L.A. (author), Pipilikaki, P. (author), Fischer, H.R. (author)
conference paper 2015
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Bekker, M. (author), Erich, S.J.F. (author), Hermanns, S.P.M. (author), van Maris, M.P.F.H.L. (author), Huinink, H.P. (author), Adan, O.C.G. (author)
Fungal growth in the indoor environment can affect human health by causing allergic reactions and respiratory symptoms. In the search for a solution to prevent or limit fungal growth in the indoor environment it is important to know how parameters such as temperature, substrate, and humidity affect fungal growth. Up to now, no general accepted...
article 2015
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Valcke, S.L.A. (author)
Geopolymeren zijn belangrijk voor de 'verduurzaming' van beton. Daar waar Portlandcement als bindmiddel in beton hooguit bijgemengd kan worden met secundaire grondstoffen zoals slak en vliegas, bestaan geopolymeren voornamelijk uit deze of andere secundaire grondstoffen, zonder cement. Dit levert een aantal belangrijke voordelen op: als...
article 2015
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Nijland, T.G. (author), van 't Hof, J. (author)
De komende vier jaar doet de Rijksdienst voor het Cultureel Erfgoeed extra onderzoek naar natuursteen en moderne bouwmaterialen, samen met TNO en de TU Delft. Ook het jaarlijkse instandhoudingssymposium van de dienst organiseren zij nu gezamenlijk
article 2015
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Nijland, T.G. (author), Kussendrager, C. (author)
public lecture 2015
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van Hees, P.P.J. (author), Nijland, T.G. (author), van 't Hof, J. (author)
Het instandhouden van monumenten, historische binnensteden en cultuurlandschap dient een groot maatschappelijk belang: de leefbaarheid van steden, maar ook zaken als sociale veiligheid en culturele identiteit worden er in grote mate door bepaald. Welzijn en welbevinden van mensen in stedelijke gebieden worden er door vergroot. De belangrijke...
conference paper 2015
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Polder, R.B. (author)
report 2015
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Nijland, T.G. (author)
In het kader van de samenwerking MonumentenKennis is niet alleen nieuw onderzoek gedaan, maar ook aandacht besteed aan kennisoverdracht op het gebied van natuursteen. Het betreft: • Het opstellen van een handleiding voor het herkennen van natuursteen gebruikt in Nederlands gebouwd erfgoed tot ca. 1840. • Het maken van een handleiding voor het...
conference paper 2015
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van den Hondel, A.J. (author), Klamer, E.L. (author), Gulikers, J. (author), Poleder, R.B. (author)
In view of long term maintenance of its infrastructure facilities the Dutch Highway Administration (Rijkswaterstaat) has repaired over 1.500 heads of prestressed beams and provided them with cathodic protection (CP). The heads of these beams showed moderate to severe damage due to rein forcement corrosion caused by the penetration of chiorides...
conference paper 2015
document
Nijland, T.G. (author)
public lecture 2015
Searched for: subject:"2015%5C%2BUrbanisation"
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